package com.tongshu.middleware.db.router.annotation;

import java.lang.annotation.*;

/**
 * @description: 路由注解
 * @author：桐树
 * @date: 2022/1/5
 */
@Documented
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.TYPE, ElementType.METHOD})
public @interface DBRouter {
    String key() default "";
}
